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Mohamad Eskandarane Questions
11022 Questions
What is the meaning of the instruction MOV A,05H ?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
Question
40
Followers
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1
656
Find the number of times the following loop will be executed
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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1
919
What is the time taken by one machine cycle if crystal frequency is 20MHz?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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628
Are PUSH and POP instructions are a type of CALL instructions?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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1
663
LCALL instruction takes
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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585
When the call instruction is executed the top most element of stack comes out to be
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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703
Calculate the jump code for again and here if code starts at 0000H
Computer
2022-06-17
Answers
30
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40
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616
JZ, JNZ, DJNZ, JC, JNC instructions monitor the bits of which register ?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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464
DJNZ R0,label is how many bit instruction?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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613
How many bytes of bit addressable memory is present in 8051 based micro controllers?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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30
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1
707
On power up, the 8051 uses which RAM locations for register R0- R7
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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511
If we push data onto the stack then the stack pointer
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
Question
40
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30
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1
616
How are the bits of the register PSW affected if we select Bank2 of 8051?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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30
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459
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11022
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